////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 18 Jun 17 12:31:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701121 SRC_RA: 263.4752d {+17h 33m 54s} (J2000), 263.7542d {+17h 35m 01s} (current), 262.6729d {+17h 30m 41s} (1950) SRC_DEC: -30.3575d {-30d 21' 26"} (J2000), -30.3683d {-30d 22' 05"} (current), -30.3239d {-30d 19' 25"} (1950) DISCOVERY_DATE: 17891 TJD; 138 DOY; 17/05/18 (yy/mm/dd) DISCOVERY_TIME: 45104 SOD {12:31:44.00} UT LEAD_TIME: 56.723 [days] MAX_DATE: 17948 TJD; 195 DOY; 17/07/14 (yy/mm/dd) MAX_TIME: 21168 SOD {05:52:48.00} UT MAX_UNCERT: 1.540 [days] CUSP_WIDTH: 14.51 +/- 0.69 [days] u0: 0.00 +/- 1.22 [RingUnits] MAX_MAG: 9.4 mag (estimated) BASE_MAG: 16.05 +/- 0.00 [mag] AMPLIFICATION: 474.00 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1121.html SUN_POSTN: 87.24d {+05h 48m 58s} +23.41d {+23d 24' 44"} SUN_DIST: 172.38 [deg] Sun_angle= -11.8 [hr] (East of Sun) MOON_POSTN: 10.99d {+00h 43m 57s} +0.72d {+00d 43' 28"} MOON_DIST: 105.19 [deg] GAL_COORDS: 357.44, 1.40 [deg] galactic lon,lat of the burst ECL_COORDS: 264.33, -7.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.